Ashcroft 83154XLL Pressure Gauge 0-6000 Psi 3.5 in Lower Mount

Product Description

The ASHCROFT 83154XLL is an analog pressure gauge designed for high-pressure measurement applications in industrial, mechanical, and process systems. It features a 3.5-inch dial for easy readability and a lower-mount, 0.25-inch NPT connection for direct installation into pipework or manifolds. The stainless steel case and stainless steel wetted parts provide corrosion resistance in demanding environments. With a pressure range of 0 to 6000 psi and 1 percent of scale accuracy, this gauge suits applications where precision and durability are both required. It is a dry-type gauge with no liquid fill. Licensed HVAC technicians, plumbers, and industrial service professionals typically install this gauge.

This gauge is suited for use in high-pressure plumbing systems, hydraulic test setups, compressed gas lines, and industrial process piping. The lower-mount configuration allows for panel or pipe installation where a bottom-entry connection is needed. The stainless steel construction makes it appropriate for mildly corrosive media and washdown environments. It is commonly specified in commercial and light industrial settings where a robust, readable gauge with accurate readings across a wide pressure range is required.

Key Features

• 0 to 6000 psi pressure range for high-pressure service applications
• 1 percent of scale accuracy for reliable readings
• 3.5-inch analog dial for clear readability at a distance
• Lower-mount connection for direct pipe or panel installation
• Stainless steel case and stainless steel wetted parts for corrosion resistance
• Dry gauge, no liquid fill — reduced maintenance and simpler installation

Compatibility

Designed as an OEM-style replacement or new-installation gauge for high-pressure plumbing, hydraulic, and process piping systems requiring a 0.25-inch lower-mount connection and a 3.5-inch dial face.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified mechanical technician. Depressurize and isolate the system completely before removing an existing gauge or making a new connection. Use appropriate thread sealant on the NPT fitting and avoid over-tightening, which can damage the gauge socket. Verify that the system pressure does not exceed the rated 6000 psi range of this gauge during operation.